Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,103 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
1872 Naglo Brothers was set up as a small business
The business grew rapidly, in spite of the many difficulties which the firm had to face owing to the keen competition then existing in the electrical trades.
1897 The Naglo Brothers business was amalgamated with that of Messrs. Schuckert Brothers
1897 Siemens and Halske AG was incorporated